This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X30SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X30SU in place of this model. The MBL replacement upgrades to a riveted rolling-packed body and the current CMSG / DMSG / EMSG sensor switches (the MAL used CS1-M / DS1-M).
The AirTAC AirTAC MAL40X30SU (Discontinued) → MBL40X30SU is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 30mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X30SU, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X30SU is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 30mm stroke. It delivers a robust 628N push and 528N pull at 0.5MPa, utilizing a G1/4 port and a 16mm carbon-steel rod with 20um hard chrome plating. The exact drop-in replacement is the MBL40X30SU, which matches the original bore, stroke, output force, port size, and U flat-end rear cover.
This legacy SKU includes a built-in magnet (-S) for position sensing; on the MAL it pairs with the older CS1-M or DS1-M switches, whereas the modern MBL replacement uses the current CMSG, DMSG, or EMSG sensor family. Another key upgrade detail is the body construction: the MAL uses threaded front and back covers, while the MBL features a riveted rolling-packed body for equally reliable performance.
| Model | AirTAC MAL40X30SU (Discontinued) → MBL40X30SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X30SU |
| Bore size | Ø40 mm |
| Stroke | 30 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.1 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MAL datasheet (now discontinued). The MBL40X30SU carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The MBL40X30SU produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×30 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement mapping: MAL → MBL, MSAL → MSBL, MTAL → MTBL, MALD → MBLD, MALJ → MBLJ.
Provides 628N of push force at 0.5MPa to eject small plastic parts from tight mold spaces, relying on the 30mm stroke for rapid retraction.
Drives a short 30mm stroke to fold packaging flaps on automated carton sealing lines, with the U flat-end cover ensuring rigid frame alignment.
Actuates test probes into circuit boards using the -S magnet and CS1-M/DS1-M switches to confirm extension, while the 40mm bore supplies steady 528N pull on retraction.
To replace the MAL40X30SU, order the MBL40X30SU and verify your setup retains the U flat-end back cover for rigid mounting and the default PT tapered port thread. Because this SKU includes the -S magnet, you must also upgrade your position sensors from the legacy CS1-M or DS1-M to the modern CMSG, DMSG, or EMSG switches used by the MBL. If your application requires precise end-of-stroke deceleration rather than the standard fixed rubber bumper, step up to the MBLC variant which adds an adjustable air cushion the MAL never had.
For sizing flexibility, you can step down to the 32mm bore neighbor (delivering 402N push at 0.5MPa) if your load is lighter, or step up to a larger profile cylinder if 880N at 0.7MPa is insufficient. Note that a plain cylinder does not hold its position when air is lost; the rod drifts, so use an external rod lock or pilot-operated check valve for fail-safe load holding.
Upgrade checklist
Yes, the MAL40X30SU is discontinued. The exact drop-in replacement is the MBL40X30SU, which offers the same 40mm bore, 30mm stroke, 628N push force, G1/4 port, and U flat-end mounting. You will need to update your sensors from CS1-M/DS1-M to the CMSG/DMSG/EMSG family.
The 40mm bore generates 628N push and 528N pull at 0.5MPa, 880N push at 0.7MPa, and a maximum theoretical force of 128kgf at 1.0MPa. It uses a fixed rubber bumper for end-of-stroke damping and does not have an adjustable cushion; if you need adjustable cushioning, use the MBLC replacement.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X30SU replaces this model 1:1.
MBL replacements usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the drop-in MBL40X30SU replacement with price, stock and lead time, usually within 7-8 hours.